13041345216 has 56 divisors (see below), whose sum is σ = 34597923184. Its totient is φ = 4335436800.

The previous prime is 13041345197. The next prime is 13041345227. The reversal of 13041345216 is 61254314031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19435 + ... + 162666.

Almost surely, 2^13041345216 is an apocalyptic number.

13041345216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13041345216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17298961592).

13041345216 is an abundant number, since it is smaller than the sum of its proper divisors (21556577968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13041345216 is a wasteful number, since it uses less digits than its factorization.

13041345216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182489 (or 182479 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13041345216 its reverse (61254314031), we get a palindrome (74295659247).

The spelling of 13041345216 in words is "thirteen billion, forty-one million, three hundred forty-five thousand, two hundred sixteen".